MAX6717UKTGD3+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics:
  • Low-power consumption
  • Wide operating voltage range
  • Adjustable reset threshold
  • Small package size
• Package: SOT-23-6
• Essence: The MAX6717UKTGD3+T is a voltage supervisor IC that monitors the power supply voltage and provides a reset signal to the microcontroller or other digital devices when the voltage falls below a certain threshold.
• Packaging/Quantity: The MAX6717UKTGD3+T is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Options: Adjustable from 1.2V to 4.63V in 100mV steps
• Reset Timeout Period: Fixed at 140ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 3µA (typical)

Detailed Pin Configuration

The MAX6717UKTGD3+T has six pins arranged as follows:

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Pin Configuration: 1. GND: Ground connection 2. MR: Manual Reset input pin 3. RESET: Active-low reset output 4. VCC: Positive power supply 5. TH: Threshold adjust pin 6. NC: No connection

Functional Features

• Monitors the power supply voltage and generates a reset signal when the voltage drops below the set threshold.
• Adjustable reset threshold allows customization for different applications.
• Provides a manual reset option through the MR pin.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages: - Wide operating voltage range makes it suitable for various applications. - Adjustable reset threshold allows flexibility in design. - Small package size saves board space. - Low-power consumption extends battery life.

Disadvantages: - Fixed reset timeout period may not be suitable for all applications. - Limited number of threshold options available.

Working Principles

The MAX6717UKTGD3+T operates by continuously monitoring the supply voltage. When the voltage falls below the set threshold, the reset output is activated, signaling a low-voltage condition to the connected microcontroller or digital device. The reset signal remains active until the voltage rises above the threshold or a manual reset is triggered through the MR pin.

Detailed Application Field Plans

The MAX6717UKTGD3+T is commonly used in various electronic systems where reliable voltage monitoring is crucial. Some application fields include:

1. Battery-Powered Devices: Ensures proper operation and prevents data loss by providing a reset signal when the battery voltage drops below a safe level.
2. Industrial Control Systems: Monitors power supply voltages in control panels, preventing malfunctions and ensuring system stability.
3. Automotive Electronics: Protects sensitive components from voltage fluctuations, enhancing the reliability of automotive systems.
4. Home Automation: Provides voltage supervision in smart home devices, improving overall system performance and safety.

Detailed and Complete Alternative Models

1. MAX6716UKTGD3+T: Similar to MAX6717UKTGD3+T but with a fixed reset threshold of 2.63V.
2. MAX6718UKTGD3+T: Similar to MAX6717UKTGD3+T but with a fixed reset threshold of 3.63V.
3. MAX6719UKTGD3+T: Similar to MAX6717UKTGD3+T but with a fixed reset threshold of 4.63V.

These alternative models provide options for different voltage monitoring requirements while maintaining similar features and package sizes.

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